Here, Wouldn’T This Approach Be Useful for Us Too?

Total Page:16

File Type:pdf, Size:1020Kb

Here, Wouldn’T This Approach Be Useful for Us Too? Founder of the Ankara University Observatory and a Volunteer of Education Prof. Dr. Egbert Adriaan KREIKEN C. Güner OMAY with contributions by Juus KREIKEN Editor of Turkish Edition: Prof. Dr. Selim O. SELAM English translation by Ender ARKUN Identity Page of Turkish Edition Bilimsel ve Teknik Araştırma Vakfı Ankara Üniversitesi Gözelemevi’nin Kurucusu Ve Eğitim Gönüllüsü Prof. Dr. Egbert Adriaan KREIKEN ISBN : 978-605-87419-0-4 © Bilimsel ve Teknik Araştırma Vakfı 2011 Birinci Basım : Kasım 2011 (500 adet) Yeni Reform Matbaacılık Ltd. Şti. 0312 341 20 92 Ankara Kapak Zemin Resmi NASA Lunar Topographic Ortophotomap – Apollo 15 Photography, 1st Edition, 1972, Sheet LTO81C1(250), The Defense Mapping Agency Topographic Center, Washington D.C. BİTAV Bilimsel ve Teknik Araştırma Vakfı Turgut Reis caddesi No: 33/1 06570, Maltepe / Ankara Tel: 0312 229 01 65 • Faks: 0312 229 01 63 ii PRESENTATION The Turkish community is unfortunately one that is not much given to letters. To publish a book for the purpose of informing the community in a certain matter is not a case that is frequently encountered in this country. Mr. Güner Omay has achieved an important exception in this case and has written a book to fill an important gap by presenting us the cherished memory of Prof. Egbert Adriaan Kreiken, a personality who has been of great assistance to the science of Astronomy and Astronomy education in this country. I regard this book as a rarely encountered example of appreciative commemoration in our society. Prof. Kreiken was professor of Astronomy in the Faculty of Sciences of the Ankara University, instructor first to Mr. Omay and subsequently to me. Mr. Omay in his book dwells on the following contributions that Prof. Kreiken has achieved in the Astronomy education a) he established the Ankara University Observatory; b) to be able to raise the necessary scientific brains for upholding the Observatory and the department, he obtained scholarships abroad to his selected students from the NATO funds that was made available to him and c) he managed transferring the existing compulsory employment requirements of the Education Faculty students to the Ministry of Education to the Ankara University thus pioneered an important educational breakthrough. This led the way for many other students in different scientific disciplines or humanities to attain the possibility of remaining in the University and becoming future scientists or educationalists of the country. I would also like to add a memory: it was in the year 1961 or 1962, Prof Kreiken sent the newly returning students from America, Güner Omay and Zeki Tüfekçi, to the Astronomy class to recount their achievements and experiences in America. That was the first time that I saw the 80 column computer punch‐card in that lesson. I have always seen it as an example of Prof. Kreiken’s novelty seeking approach that he wanted to impose on us, to lead us shape our outlook on life while planning our future. Another heartening example was his employing the senior class students to teach in junior classes, which made us feel very important. This sentence by Omay emphasises another educative side of Prof. Kreiken: When he was working in Liberia “on seeing the low knowledge level of the students coming to the university, he decided to intervene in the secondary school science teaching curricula to raise its standard and to achieve this he was effective in renewal of the curricula, conducted courses for secondary school science teachers and wrote books to guide them.” Today in the face of the increasing number of students drawing nil in the university entrance examinations here, wouldn’t this approach be useful for us too? iii Quoting Mr. Omay: “Prof. Kreiken was a professor we were not used to seeing …. in spite of the load of work he was under he still found time to write his students abroad hand written letters that guided them and proposed remedies for their problems”. I was one of the students who benefited from his guidance through letters. He sent me, by making use of a NATO scholarship, in the end of 1963 to the Royal Greenwich Observatory in England. He was constantly guiding me through letters he wrote. He wanted me to write back to him as to my activities there, this way he was in constant control of my progress there. In one of his letters he wrote: “Try gaining experience by working in different sections of the Observatory, next year I will try to find a scholarship that would enable you to enrol in the doctoral programme of one of the universities”. Unfortunately he did not live long enough to see it happen, however I was able to obtain a PhD degree in a university there through his influence and ever since I thankfully remember this and his many other contributions to the positive direction that my education had taken. Finally I would like to thank Mr. Omay for this book and the opportunity he presented for me to express the gratitude I have for Prof. Kreiken. I will always remember Prof. Kreiken with the pipe he constantly kept between his lips, seemingly an instrument that contributed to hisp dee conjecture. Zeki Aslan Istanbul Kültür University iv FOREWORD Prof. Egbert Adriaan Kreiken was my professor of astronomy at the Ankara University Faculty of Sciences. In 1954, he did not only save the Astronomy Department from the possibility of being shut down but also managed to transfer to this Department four successful students from the military and another five or six outstanding students from the Education Institute, by employing a method hitherto unused. Furthermore he was also able to transfer the duration of Education Institute students’ compulsory services owed to the Ministry of Education to the University itself. Especially this achievement of transferring to the University the compulsory services of the astronomy students that originally belonged to the Education Institute, was a major breakthrough that subsequently also influenced the future of successful students of physics and mathematics to become in the future prominent scientific figures. Through his personal contacts with the forthcoming astronomy departments of the world, he was able to acquire by exchange their publications at no cost to the Department, thus enabling establishment of a sizable documentation collection. Most important of all he was able to provide the possibility of education abroad to about 10 Turkish students or assistants in his department, thus enabling them to become valuable assets to the Turkish world of astronomy. Additionally, through positive contacts he established with the Military, he was able to acquire the land at Ahlatlıbel in Ankara and all the equipment necessary for an observatory to be established there, which was inaugurated with a ceremonial meeting in 1963. Although having departed from the profession of astronomy following decease of my Professor, I firmly believe that all the achievements I was able to realize in my profession were results of the education that I received through possibilities presented by him and the path opened up before me on account of that. It is for this reason that to be able to pay my personal debt to my Professor, I decided to write his life story. To try to write a biography of a person, after forty seven years following his death, who spent the greater part of his professional life in several underdeveloped countries, presents another difficulty in regard of the deficiencies in such countries of keeping records of past events. I also encountered such difficulties however did not give up but at the end I had to do with whatever bits of information I could obtain. It is my sincere hope and wish that someone in the future may be able to reach the information that escaped me and be able to bring to light all the works of this extraordinary personality who was of great service to the Turkish education and science. v Receiving his doctoral degree in 1923 at the Groningen University, Prof. Kreiken began working in 1928 at the Bosscha Observatory in the Island of Java in Indonesia, then under Dutch rule. However he was able to stay there for only two years. Of the total of twenty three years that he spent in Indonesia, barring the one year he spent in the Mount Wilson Observatory and the five years he spent at the Japanese concentration camp, during all the remaining time he was administrator or teacher at secondary schools belonging to the Indonesian Government or Founding Rector of universities, and even according to some sources “Minister of Education” of that country, however the truth was that he was the senior counsellor to the ministry in the capacity of especially improvement of the university education in that country. Returning to his country in 1951, Prof. E. A. Kreiken was able to stay there only for a short time and was soon sent to Liberia on duty from UNESCO in the capacity of Professor of Mathematics and Physics. He worked in Liberia between 1952 and 1954 and subsequently he was sent to Turkey also by UNESCO in 1954. The Turkey episode of his life story depends on information received especially from his past students and what is provided by the Faculty of Sciences of the Ankara University. In this context, a copy of the application form of the Professor sent by UNESCO that was kept in his personal file, provided by Prof. Muammer Canel, present Dean of the Ankara University Faculty of Sciences, was a great help in establishing the milestones of his life story, I thank him heartily. For the Liberian episode of his life no information could be reached through any person or institution therefore for this part of his life his personal report to UNESCO was made use of.
Recommended publications
  • Open Access Proceedings Journal of Physics: Conference Series
    Journal of Physics: Conference Series PAPER • OPEN ACCESS Related content - Fabrication of Diamond-Glass Composite Micro-gravity measurements during the total solar under Micro-Gravity Tatsuo Noma and Akira Sawaoka eclipse of 9 March 2016 in Indonesia - Magnetic compensation of the gravity by using superconducting axisymmetric coils: spherical harmonics method To cite this article: Agus Laesanpura et al 2016 J. Phys.: Conf. Ser. 771 012003 C Lorin and A Mailfert - Groundwater storage change detection using micro-gravimetric technology Mohammed El-Diasty View the article online for updates and enhancements. This content was downloaded from IP address 167.205.22.105 on 18/01/2018 at 01:59 International Symposium on Sun, Earth, and Life (ISSEL) IOP Publishing Journal of Physics: Conference Series 771 (2016) 012003 doi:10.1088/1742-6596/771/1/012003 Micro-gravity measurements during the total solar eclipse of 9 March 2016 in Indonesia Agus Laesanpura1, Taufiq Hidayat 2, Dady Abdurachman1, Putra Mahasena2, Premana W. Premadi 2, Hesti Wulandari2, Yudi Suharyadi3, Achmad Sjarmidi4 1Geophysic Engineering Study Program, ITB 2Bosscha Observatory and Astronomy Research Division, FMIPA, ITB 3Analysis Research Division, FMIPA, ITB 4School of Life Sciences and Technology, ITB E-mail: [email protected] Abstract. Since 1950s, several authors have reported the so-called anomalous gravity during the total solar eclipses through various experiments. To address this issue, in the moment of the total solar eclipse of 9 March 2016 passing most regions in Indonesia, we undertook microgravity measurements using two precise gravimeters. The measurements were made at two locations: (1) Poso (central Sulawesi), a location close to the centre passage of the total eclipse and (2) Lembang (West Java), the site of Bosscha Observatory, where the partial solar eclipse occurred.
    [Show full text]
  • The Universe and Us
    The Universe and Us Premana W. Premadi Department of Astronomy, Institut Teknologi Bandung Ganesha 10, Bandung 40132, Indonesia Universe Awareness Indonesia Bosscha Observatory Lembang 40391, Indonesia [email protected] The Scene In Lembang, West Java, elevation 1300 meter above sea level, at 17:30ish. A group of people crowding around a portable telescope, with two professional astronomers at the “helm”. They take turn to peek hard through the eye piece of the telescope, while the rest gaze directly towards the western horizon, and look at the computer monitor connected to the telescope (Figure 1). Some are noticeably tense, but most just enjoy the opportunity to be in the scientifically what considered as sacred ground: an ageing astronomical observatory. Figure 1. People trying to see the new moon The object of interest? The moon. The thin sliver of new moon. Once the sun sets and the western sky basks in orange, the crowd waits in anxiety, till the sky is dark enough, for human eyes, to detect the defining crescent in the sky. The Islamic scholars have, despite minor detailed differences, universally accepted the definition of a new month in the Hijriyah calendar, a lunar calendar; a new month is set to begin in the evening the new moon is observed after the sun is set. The moon must have passed its conjunction with the Sun preceding the sunset. The verb “to observe” here is interpreted as observation by unaided eye; a tradition that has been propagated since the seventh century, benefitting minimally from the ongoing technological and scientific advancement in the field of astronomy.
    [Show full text]
  • PROJECT ORI'on a Design Study of a System for Detecting Extrasolar Planets
    PROJECT ORI'ON A Design Study of a System for Detecting Extrasolar Planets . NASA NASA SP-436 PROJECT ORION A Design Stud? of a System for Detecting Extrasolar Planets David C.Black, Editor Arnes Research Center Nat~cnalAeroriautics and Space Adminislrat~on Scientific and Technical Information Branch 1986) Cover: Orion Nebula XI1 Photograph courtesy of Lick Observatory. Ode to Apodization Twinkle, twinkle, little star Thirty parsecs from where we are. Does your wobble through the sky Mean a planet is nearby? Or has the result come into being Because of one arcsecond seeing? -Raymond P. Vito Library of Congress Cataloging in Publication Data Main entry under title: Project Orion. (NASA SP ; 436) Bibliography: p. 1. Project Orion. I. Black, David C. 11. Series: United States. National Aeronautics and Space Administration. NASA SP ;436. QB602.9.P76 523.1'13 80-11728 For sale by the Sul~erintenclentof Documents. U.S. Gorevnmc~ntPrinting Olficc \X7a\hinrrton n C 70402 TABLE OF CONTENTS Page PREFACE ......................................... ix 1 . INTRODUCTION ................................. 1 Discovery of Our Planetary System .................. 1 Efforts .to Detect Other Planetary Systems ............. 4 Project Orion ................................... 6 2 . TOWARD DESIGN CONCEPTS ..................... 11 Remarks Concerning the Term "Planet" .............. II Detection Problem .Astrophysical Aspects ........... 12 Detectioil Problem .Terrestrial Aspects .............. 24 Detection Problem .Hardware Aspects ............... 30 Summary .....................................
    [Show full text]
  • A Study on Production of Resin from Pinus Merkusii Jungh. Et De Vriese in the Bosscha Observatory Area, West Java-Indonesia
    Asian Journal of Plant Sciences 14 (2): 89-93, 2015 . ISSN 1682-3974 ans net © 2015 Asian Network for Scientific Information Asian Network for Scientific Information RESEARCH ARTICLE OPEN ACCESS DOI: 10.3923/ajps.2015.89.93 A Study on Production of Resin from Pinus merkusii Jungh. Et De Vriese in the Bosscha Observatory Area, West Java-Indonesia A. Hadiyane, E. Sulistyawati, W.P. Asharina and Rudi Dungani School of Life Sciences and Technology, Institut Teknologi Bandung, Jalan Ganesha 10, Bandung, 40132, Indonesia A R T I C L E I N F O A B S T R A C T Article History: We investigated the variability in resin production of a pine stand in Bosscha Received: May 30, 2015 Observatory Bandung (Indonesia) with the aim to exploit this natural resource in Accepted: July 11, 2015 a sustainable way. The potential resin productivity of the pine stand in observatory bosscha area has been known. Therefore, it is necessary to investigate the use of Corresponding Author: A. Hadiyane methods (quarre and drill method) in pine resin productivity. The tapping method School of Life Sciences and Technology, resulted in differences in resin production in 20-25 year-old trees. The 1 Institut Teknologi Bandung, production of extracted with the quarre method was 19.34 g treeG , meanwhile, the Jalan Ganesha 10, Bandung, drill method resulted in 32.64 g treeG1. The potential annual resin production in 40132, Indonesia bosscha observatory area were 9.29 and 15.640 t yearG1 for quarre and drill method, respectively. The resin production capacity of pine species (P.
    [Show full text]
  • Here Korokan Had Been Located
    ■ Asteroid “Korokan” and Fukuoka In 1982, an object located between Mars and Jupiter was discovered by two astronomers at Tokyo Astronomical Observatory, the forerunner of the National Astronomical Observatory of Japan. This object was named “Korokan” and in November 2017 the International Astronomical Union (IAU) officially recognized the ➡ name. Korokan was a multipurpose guest house and lodgings from the 7th to 11th Asteroid Korokan Century in what is now Jonai, Chuo Ward, Fukuoka City. At that time this area was a window for exchange between Japan and other countries. Korokan was used by many delegates, merchants, national envoys to the continent, and religious pilgrims. Photo Courtesy of Fukuoka Korokan which is emblazoned into history is now immortalized in the heavens. City Science Museum Curator Kayoko Tanno ■ A City Blending the Natural and Urban Photographer: Fumio Hashimoto At the start of the 17th Century, Fukuoka Castle was constructed on the site where Korokan had been located. This location which was home to two historically important buildings has a double registry as a National Historic Site. Now it has become Maizuru Park and is famous for its cherry blossoms. Together with Ohori Park, which had been the moat adjacent to Fukuoka Castle, it serves as a “Central Park” where many citizens take a walk or view the cherry blossoms. If you stretch your legs a little, from here you can reach Hakata Bay or Mount Abura. The ocean and mountains exist encircling Fukuoka City, making it a convenient and easy-to-live-in city blending the natural and urban. On the other hand, Fukuoka City is also a city of international exchange visited by many foreigners.
    [Show full text]
  • List of Objects on the Game Board: Square Number Object Definition 1
    List of objects on the game board: Square Number Object Definition 1 Home / A telescope is an instrument that aids in the observation of remote objects by collecting electromagnetic radiation (such as visible light). The first known 3 Telescope practical telescopes were invented in the Netherlands at the beginning of the 17th century, using glass lenses. They found use in terrestrial applications and astronomy. An observatory is a location used for observing terrestrial or celestial events. Astronomy, climatology/meteorology, geology, oceanography and volcanology are examples of disciplines for which observatories have been constructed. Historically, observatories 5 Bosscha Observatory were as simple as containing an astronomical sextant (for measuring the distance between stars) or Stonehenge (which has some alignments on astronomical phenomena). Pictured is Bosscha Observatory in Indonesia. A Space shuttle is a vehicle designed for (usually) manned space flights. Past missions on space shuttles have 7 & 8 Space Shuttle Columbia launched probes, taken man to walk on the moon among many other exciting missions. Pictured is the Space Shuttle Columbia, which first flew in 1982. The aurora is a natural light display seen a high and low altitudes on Earth 11 & 12 Aurora caused by interactions in the Earths magnetic field with particles from solar winds. An event in space where a number of bright, visible meteors fly past the view 15 Meteor Shower of the Earth, all originating from a single point in the night sky, lasting for up to a few days. The first great storm recorded was in 1833, where an estimated over one hundred thousand meteors an hour, witnessed by observers through the northern hemisphere.
    [Show full text]
  • Bosscha Observatory: Challenges As a Scientific Heritage of Astronomy In
    The Role of Astronomy in Society and Culture Proceedings IAU Symposium No. 260, 2009 c International Astronomical Union 2011 D. Valls-Gabaud & A. Boksenberg, eds. doi:10.1017/S1743921311002353 Bosscha Observatory: Challenges as a scientific heritage of astronomy in Indonesia Priscilla Epifania1 and Emanuel Sungging Mumpuni2 1 Department of Architecture, Universitas Tarumanagara, Jakarta, Indonesia, Jl. Letjen S. Parman no. 1, 11440 Jakarta, Indonesia email: priscilla [email protected] 2 Indonesian Institute of Aeronautics & Space (LAPAN), Jl. Dr. Djundjunan 133, 40173 Bandung, Indonesia email: [email protected] Abstract. With over 80 years of existence, Bosscha Observatory in Lembang, West Java, In- donesia, still stands as one of the largest observatories that is registered by International Astro- nomical Union in the South East Asia region. Since first commissioned by the NISV (Netherlands Indische Sterrenkundige Vereeniging), Bosscha Observatory had played a major role in astron- omy, particularly in research and observational activities in the southern hemisphere. But the current development has produced a serious impact on Bosscha Observatory, both tangible and intangible. With the challenges Bosscha Observatory faced the past decades, what can be done in the future to conserve not only the tangible value but most importantly the intangible value it embraces for the scientific development? This paper emphasizes its values, and opens some perspectives and ideas for conserving a (candidate to) Astronomy and World Heritage site. This important issue of how to best preserve the scientific value of this scientific heritage it embodied is discussed in some detail. Keywords. Bosscha Observatory, astronomy, scientific heritage, tangible aspect, intangible value, conservation.
    [Show full text]
  • VENZHA CHRIST HONF Foundation - Citizen Lab ISSS – Indonesia Space Science Society
    VENZHA CHRIST HONF Foundation - citizen lab ISSS – Indonesia Space Science Society www.honf.org www.vufoc.space 1996 : graduate from Indonesian Institute of the Arts (ISI), Yogyakarta, Indonesia 1999 – present : director, HONF Foundation 2007 – present : artistic director, CELLSBUTTON, Yogyakarta International Media Art Festival 2010 – present : director, v.u.f.o.c : an extraterrestrial study center 2014 - present : artistic director, Transformaking : International Summit On Critical and Transformative Making 2016 – present : director, ISSS – Indonesia Space Science Society 2016 – present : director, S.E.T.I (Search for Extra-Terrestrial Intelligence) conference 2017 : guest researcher, IMeRA – Institute for Advance Study, Marseille, France 2018 : MDRS - Mars Desert Research Station, Crew191, Team Asia, Mars Society, USA Research on Space Science and Space Exploration : 2010 : Saturn Analogy of Trans Urgency, a machine installation, Ljubljana, Slovenia 2010 - 2011 : Ancient Technology and Space Exploration in Indonesia / v.u.f.o.c project 2011 : v.u.f.o.c mobile lab, Space Lab ; open/free/libre knowledge for public 2012 : NASA research center at Moffett Federal Airfield, Mountain View, California, Silicon Valley, USA : ROSSWELL research project, New Mexico, USA 2013 : AREA 51 research project, Signal from the space, Nevada, USA : Diamagneti(C/SM)Species, Istanbul Biennial 2013, Istanbul, Turkey : Griffith Observatory, Southern California’s Gateway to the Cosmos, USA : Society For Astronomical Science, California University Riverside,
    [Show full text]
  • Connecting the Scientific and Socialist Virtues of Anton Pannekoek
    CHAOKANG TAI* Left Radicalism and the Milky Way: Connecting the Scientific and Socialist Virtues of Anton Pannekoek ABSTRACT Anton Pannekoek (1873–60) was both an influential Marxist and an innovative astronomer. This paper will analyze the various innovative methods that he developed to represent the visual aspect of the Milky Way and the statistical distribution of stars in the galaxy through a framework of epistemic virtues. Doing so will not only emphasize the unique aspects of his astronomical research, but also reveal its connections to his left radical brand of Marxism. A crucial feature of Pannekoek’s astronomical method was the active role ascribed to astronomers. They were expected to use their intuitive ability to organize data according to the appearance of the Milky Way, even as they had to avoid the influence of personal experience and theoretical presuppositions about the shape of the system. With this method, Pannekoek produced results that went against the Kapteyn Universe and instead made him the first astronomer in the Netherlands to find supporting evidence for Harlow Shapley’s extended galaxy. After exploring Pannekoek’s Marxist philosophy, it is argued that both his astronomical method and his interpretation of historical materialism can be seen as strategies developed to make optical use of his particular conception of the human mind. *Institute for Theoretical Physics Amsterdam, Anton Pannekoek Institute for Astronomy, and Vossius Center for History of Humanities and Sciences, University of Amsterdam, Science Park 904,POBox94485,
    [Show full text]
  • IAU INFORMATION BULLETIN No 85
    IAU / INFORMATION BULLETIN No 85 file:///Users/luis/Desktop/IB/ib85.html Home | News | FAQ | Organization | Activities | Contact INTERNATIONAL ASTRONOMICAL UNION UNION ASTRONOMIQUE INTERNATIONALE XXIVth GENERAL ASSEMBLY August 7-18, 2000 The University of Manchester Manchester United Kingdom 1 of 57 5/19/08 10:06 AM IAU / INFORMATION BULLETIN No 85 file:///Users/luis/Desktop/IB/ib85.html PREFACE The 24th IAU General Assembly will take place at The University of Manchester, Great Britain, during the days August 7-18, 2000. The IAU Executive Committee has met and selected the principal events of the scientific programme, and a great deal of preparatory work has been done by our British hosts. This is the time to inform our colleagues world-wide of the attractions awaiting you in Manchester next year. Attendance at IAU General Assemblies is upon the invitation of the IAU President, which you will find first in this Special Issue of the Information Bulletin (IB). This IB will give you an overview of the scientific programme of the General Assembly as presently planned. It also contains all information necessary for you to register for the meeting and for planning your scientific presentations and your travel arrangements. Details on other IAU meetings in 2000 will appear in the next issue of the IB, but are already available at the IAU web site. For easy reference, a brief summary of the main items is given on p. 5, while more detailed information is given in the following sections, and Registration & Proceedings Pre-Order and Accommodation & Reservation Forms are found in the middle of this IB.
    [Show full text]
  • Contributions Bosscha Observatory
    BANDUNG INSTITUTE OF s'4XI-INOLOGY DEPARTMENT OF SCIENCE CONTRIBUTIONS from the BOSSCHA OBSERVATORY No. 45 PHOTOGRAPHIC OBSERVATIONS OF THE OCCULTATION - OF BETA SCORPII BY JUPITER by Stephen M. Larson 1 NATIONAL TECHNICAL l INFORMATION SERVICE I US Department of Commerce . .Spring.field, VA. 22151 (NASA-CR-12 9990) PHOTOGRAPHIC 'OBSERVATIONS OF THE OCCULTATION OF BETA JSCORPII BY JUPITER S.M. Larson i(Observatorium Bosscha) 1972 12 p C ______ ___ CSCL 03A G3/30 BN73-14832 ,I 832 .4 Unclas % Published with financial support 50 507 of the I.T.B. - Pelita Funds 1972 P PHOTOGRAPHIC OBSERVATIONS OF THE OCCULTATION * I'.C $p~;OF BETA SCORPII BY JUPITER 'fl. Cla . -,:: b * // ....- l: *~ v Stephen M. Larson Lunar and. Planetary Laboratory *: >~.nimiv, , -. University of Arizona - ..i " ,,, tucson Arizona ear 'odi sloe19-, 857?21 " ~iu2aoqxe edt d','d : nstc; : :. evinirIneseiqei ized : evie oi b.. 0ib"os V rh-q' . ;; n-, -- ~tormrloim ' -ABSTRACT The occultation of the multiple star Beta Scorpii by Jupiter wasobservedvisually andphotographically fr6m the Bosscha Ob- servatory in Lembang (Java) , Indonesia, on May 13 , 1971 .The photographs recorded the dimming of the stars as the light was differentially refracted by the Jovian atmosphere, and gave support to a scale height greater than 8 km. Measurement of the position of the brightest component of Beta Scorpii during in- ~gess lshosysrefractDio of -.-approximately 1'.'4 before becoming >nv,lsteppr~act:- i *o-n unobsimbev,pe,pm(,e ;.;,,:.o:.~¢~ f)l3 ~, oi.% -;;.; :.'; *; -:": - q,1 OIg i 7:021i2w 1r· : " 'r " ' ,;'f' '.- ,INTRODUCTION .... qt2 .",: : . z'. ;- . .:,,~L9serv.ving.rnswas rniade ,at.the, Bosscha Observatory in Lemibang,(Jaya), Indonesia during1the:month of May 1971 (Larson 1971- ),,in,, Prpparation.
    [Show full text]
  • Mars Laboratory Lands on Red Ink
    AA CoverOctFinal.qxd:AA Template 9/15/09 2:49 PM Page 1 9 AEROSPACE AMERICA JanuaryOctober 20092009 OCTOBER 2009 Mars laboratory lands on red ink Space debris: A growing challenge A conversation with Graham Love APUBLICATIONOFTHEAMERICANINSTITUTEOFAERONAUTICSANDASTRONAUTICS toc.OCT2009.qxd:AA Template 10/7/09 11:23 AM Page 1 October 2009 DEPARTMENTS Page 4 EDITORIAL 3 Our future in space. INTERNATIONAL BEAT 4 Europe looks for UCAV synergies. ASIA UPDATE 8 Southeast Asia reaches toward space. Page 8 WASHINGTON WATCH 10 Page 10 Aviation and spaceflight under scrutiny. HONORS & AWARDS 14 CONVERSATIONS 16 With Graham Love. VIEW FROM HERE 18 Is human spaceflight “optional”? ENGINEERING NOTEBOOK 22 NASA coating helps keep hearts beating. Page 18 OUT OF THE PAST 44 CAREER OPPORTUNITIES 46 FEATURES MARS LABORATORY LANDS ON RED INK 24 With the Mars Science Laboratory’s launch window soon closing and important Page 24 challenges remaining, NASA has acted to safeguard the troubled program. by Frank Sietzen Jr. SPACE DEBRIS:A GROWING CHALLENGE 30 As space debris proliferates, experts say portions of near-Earth orbit could become unusable if mitigating steps are not taken soon. by Leonard David CLOUDY FORECAST FOR NPOESS 38 Working hand in hand with both manufacturers and airlines, EASA’s goal is to make flying Europe’s skies as safe as possible. by James W.Canan BULLETIN Page 30 AIAA Meeting Schedule B2 AIAA Courses and Training Program B4 AIAA News B5 Meeting Program B13 Call for Papers B22 Page 38 COVER The Mars Science Laboratory is NASA’s most complex Mars effort to date.Its large rover will be housed in an aeroshell with a heat shield.For more on this ambitious program,turn to the story beginning on page 24.
    [Show full text]